S
M
T
W
T
F
S
26
66°
52°
27
67°
50°
28
69°
53°
29
66°
58°
30
68°
57°
1
66°
60°
2
65°
60°
3
64°
57°
4
65°
56°
5
64°
58°
6
66°
56°
7
67°
59°
8
68°
60°
9
67°
56°
10
69°
57°
11
69°
59°
12
70°
60°
13
70°
60°
14
71°
61°
15
71°
61°
16
70°
60°
17
69°
58°
18
67°
55°
19
66°
56°
20
65°
57°
21
66°
57°
22
65°
58°
23
68°
60°
24
71°
61°
25
71°
62°
26
70°
61°
27
71°
62°
28
72°
63°
29
72°
62°
30
71°
61°
31
68°
60°
1
68°
58°
2
67°
58°
3
67°
56°
4
64°
55°
5
64°
55°
6
65°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Encinitas
Encinitas's May 2026 forecast shows daily high temperatures ranging from 64° to 72°, with overnight lows between 50° and 63°. The average high for May is 68° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Encinitas. See also: June | July | August.